package com.lenovo.wxtoken.entity;

import lombok.Data;

import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

/**
 * 单例  存放token等缓存
 */
public class OauthCacheSin extends ConcurrentHashMap<String, String>{
    private static OauthCacheSin ourInstance = new OauthCacheSin();

    public static OauthCacheSin getInstance() {
        return ourInstance;
    }

    private OauthCacheSin() {
        super();
    }

}
